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MathGroup Archive 2007

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Re: does not list every option

  • To: mathgroup at smc.vnet.net
  • Subject: [mg81682] Re: does not list every option
  • From: zac <replicatorzed at gmail.com>
  • Date: Mon, 1 Oct 2007 04:51:59 -0400 (EDT)
  • References: <fdkrfu$7lg$1@smc.vnet.net><fdnkr1$k88$1@smc.vnet.net>

Hi again,

I've tried to extract the curve-data (style, joining, symbols) from
the FullGraphics[plot], as you all suggested, but the problem is that
each plotting function (Plot, ListPlot and MultipleListPlot) returns a
different structure, where one cannot find easily the relevant
information in a general way. Well, I can deal with that, but playing
with the directives, I've come to a strange ... bug?

An offsetted point is not visible, only if the previously given
Dashing directive is empty. Are Dashing[] and Point[] somehow collide
in the underlying code?

(* point is not visible, if offset is not {0, 0} *)
Show[Graphics[
      {Dashing[{.2, .1}], Line[{Offset[{0, -10}, {0, .5}], Offset[{0,
-10}, {
      1, .5}]}],
        PointSize[0.04], Point[Offset[{0, -10}, {.5, .5}]]}
      ], ImageSize -> 200];

(* if Dashing of the Line is set to {}, the point appears *)
Show[Graphics[
      {Dashing[{}], Line[{Offset[{0, -10}, {0, .5}], Offset[{0, -10},
{
              1, .5}]}],
        PointSize[0.04], Point[Offset[{0, -10}, {.5, .5}]]}
      ], ImageSize -> 200];




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